Vigi Block 3P 125 A 30 mA

Vigi Block NG125 3P with nominal current of 125 A, designed for earth leakage protection in three-phase electrical installations. Installed at the system output, it offers adjustable earth leakage sensitivity of 300, 500, 1000 and 3000 mA, with options for adjustable instantaneous, selective or delayed protection. Its trip technology is independent of voltage, ensuring safe operation even under reduced voltage conditions.

Technical features

• Number of poles: 3P
• Nominal current [In]: 125 A
• Network type: AC
• Earth leakage sensitivity: 300 mA, 500 mA, 1000 mA, 3000 mA
• Protection delay: Instantaneous / selective / adjustable delayed
• Protection class: Type A-SI
• System location: Output
• Network frequency: 50/60 Hz
• Nominal operating voltage [Ue]: 230...415 V AC 50/60 Hz
• Trip technology: Voltage-independent
• Nominal insulation voltage [Ui]: 690 V AC 50/60 Hz in accordance with En> 50 A
• Voltage impulse withstand [Uimp]: 8 kV in accordance with En> 50 A
• Mounting support: Symmetrical 35 mm DIN rail
• Connection to MCB: Via screws
• Spacing: 9 mm, 11 steps
• Height: 118 mm
• Width: 180 mm
• Depth: 81 mm
• Weight: 0.75 kg
• Electrical durability: 10000 cycles in accordance with En> 50 A
• Connections - terminals: Tunnel type 10…50 mm² flexible, 16…70 mm² rigid
• Cable stripping length: 20 mm
• Torque: 6 N·m
• Compatibility: Terminal, VLS code
• Standards: En> 50 A
• Protection degree IP: IP40 in accordance with En> 50 A
• Contamination degree: 3 in accordance with En> 50 A
• Electromagnetic compatibility: Impulse resistance 8/20 µs, 5000 A in accordance with En> 50 A
• Tropicalization: 2 in accordance with IEC 60068-1
• Relative humidity: 95 % at 55 °C
• Maximum operating altitude: 2000 m
• Sustainable offering status: Green Premium product
• REACH Regulation: No SVHC content
• EU RoHS Directive: Compliant
• Mercury-free: Yes
• RoHS exemptions: Yes
• China RoHS: Product outside the scope of China RoHS
• WEEE: Must be disposed of according to specific system in the EU